• (509) 922-7663
  • (800) 379-2231

Since 1996, INMS has been providing high quality heat treating services to customers located in the Inland Northwest and beyond. Please call us or email us with any questions that you may have about our capabilities. We would appreciate the opportunity to earn your business.

We provide services to a wide variety of manufacturing industries including medical, recreation, tool & die, commercial, construction, energy, military & defense, and aerospace.

Our dependence on heat treating should never be taken for granted.

Heat treating affects our daily lives.

The world of heat treating is a fascinating place.

We now offer induction hardening services.